[alsa-devel] Boss GT-001

[Ricard Wanderlof]

On Mon, 5 Oct 2015, maillist at superlative.org wrote:

> More follow up. I've upgraded the kernel to 4.0.0-040000-generic with no
> improvement. I've recompiled the usb sound modules with debug support and am
> getting the following. Note that I'm getting a probe failure with error code
> -5. Is there any reference anywhere for what these errors are?

-5 would be an ordinary -E<foo> error code, looking in 
/usr/include/asm-generic/errno-base.h (ultimately from the kernel's 
uapi/asm-generic/errno-base.h) it would seem to be EIO (I/O error). Note 
too informative, but at least it'll stem from some 'return -EIO' or 
similar somewhere in the code. Must be some underlying function that is 
having problems.

> Oct  5 13:51:47 KAMDesktop kernel: [  910.586812] snd-usb-audio: probe of
> 3-1:1.0 failed with error -5

/Ricard
-- 
Ricard Wolf Wanderlöf                           ricardw(at)axis.com
Axis Communications AB, Lund, Sweden            www.axis.com
Phone +46 46 272 2016                           Fax +46 46 13 61 30